Description The upper end of the fin shape, streamlined appearance design, so that the surfboard flipper more in line with the principle of water sports, with better water and mobility. This nylon safe surfboard fin can increase the stability of the board and keep you safe while surfing. Features -Color:Black -Material:Plastic -Size:24.00X18.30X3.20cm/9.43X7.19X1.26in -Made of plastic material, tough, wear-resistant, durable. Suitable for various kinds of inflatable surfboard. -Adjustable design of this surfboard fin is easy to install and use, and can meet your daily needs. -This paddle board fincan improve the the stability of surfboard to keep safety of you when surfing. -The surfboard fin will improve your board's tracking, meaning less stroke changes. -The surfboard fin is suitable for various kinds of inflatable surfboard, surfboard, stand up paddle board. Package list: 1 x Surfboard Fin